root/sapi/phpdbg/phpdbg_rinit_hook.c

DEFINITIONS

1. PHP_INI_BEGIN
2. PHP_MINIT_FUNCTION
3. PHP_RINIT_FUNCTION

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PHP Version 7                                                        |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 1997-2016 The PHP Group                                |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15    | Authors: Bob Weinand <bwoebi@php.net>                                |
  16    +----------------------------------------------------------------------+
  17 */
  18 
  19 #include "phpdbg_rinit_hook.h"
  20 #include "php_ini.h"
  21 #include <errno.h>
  22 
  23 ZEND_DECLARE_MODULE_GLOBALS(phpdbg_webhelper);
  24 
  25 PHP_INI_BEGIN()
  26         STD_PHP_INI_ENTRY("phpdbg.auth", "", PHP_INI_SYSTEM | PHP_INI_PERDIR, OnUpdateString, auth, zend_phpdbg_webhelper_globals, phpdbg_webhelper_globals)
  27         STD_PHP_INI_ENTRY("phpdbg.path", "", PHP_INI_SYSTEM | PHP_INI_PERDIR, OnUpdateString, path, zend_phpdbg_webhelper_globals, phpdbg_webhelper_globals)
  28 PHP_INI_END()
  29 
  30 static inline void php_phpdbg_webhelper_globals_ctor(zend_phpdbg_webhelper_globals *pg) /* {{{ */
  31 {
  32 } /* }}} */
  33 
  34 static PHP_MINIT_FUNCTION(phpdbg_webhelper) /* {{{ */
  35 {
  36         if (!strcmp(sapi_module.name, PHPDBG_NAME)) {
  37                 return SUCCESS;
  38         }
  39 
  40         ZEND_INIT_MODULE_GLOBALS(phpdbg_webhelper, php_phpdbg_webhelper_globals_ctor, NULL);
  41         REGISTER_INI_ENTRIES();
  42 
  43         return SUCCESS;
  44 } /* }}} */
  45 
  46 static PHP_RINIT_FUNCTION(phpdbg_webhelper) /* {{{ */
  47 {
  48         zval cookies = PG(http_globals)[TRACK_VARS_COOKIE];
  49         zval *auth;
  50 
  51         if (Z_TYPE(cookies) == IS_ARRAY || (auth = zend_hash_str_find(Z_ARRVAL(cookies), PHPDBG_NAME "_AUTH_COOKIE", sizeof(PHPDBG_NAME "_AUTH_COOKIE"))) || Z_STRLEN_P(auth) != strlen(PHPDBG_WG(auth)) || strcmp(Z_STRVAL_P(auth), PHPDBG_WG(auth))) {
  52                 return SUCCESS;
  53         }
  54 
  55 #ifndef _WIN32
  56         {
  57                 struct sockaddr_un sock;
  58                 int s = socket(AF_UNIX, SOCK_STREAM, 0);
  59                 int len = strlen(PHPDBG_WG(path)) + sizeof(sock.sun_family);
  60                 char buf[(1 << 8) + 1];
  61                 int buflen;
  62                 sock.sun_family = AF_UNIX;
  63                 strcpy(sock.sun_path, PHPDBG_WG(path));
  64 
  65                 if (connect(s, (struct sockaddr *)&sock, len) == -1) {
  66                         zend_error(E_ERROR, "Unable to connect to UNIX domain socket at %s defined by phpdbg.path ini setting. Reason: %s", PHPDBG_WG(path), strerror(errno));
  67                 }
  68 
  69                 char *msg = NULL;
  70                 char msglen[5] = {0};
  71                 phpdbg_webdata_compress(&msg, (int *)msglen);
  72 
  73                 send(s, msglen, 4, 0);
  74                 send(s, msg, *(int *) msglen, 0);
  75 
  76                 while ((buflen = recv(s, buf, sizeof(buf) - 1, 0)) > 0) {
  77                         php_write(buf, buflen);
  78                 }
  79 
  80                 close(s);
  81 
  82                 php_output_flush_all();
  83                 zend_bailout();
  84         }
  85 #endif
  86 
  87         return SUCCESS;
  88 } /* }}} */
  89 
  90 zend_module_entry phpdbg_webhelper_module_entry = {
  91         STANDARD_MODULE_HEADER,
  92         "phpdbg_webhelper",
  93         NULL,
  94         PHP_MINIT(phpdbg_webhelper),
  95         NULL,
  96         PHP_RINIT(phpdbg_webhelper),
  97         NULL,
  98         NULL,
  99         PHPDBG_VERSION,
 100         STANDARD_MODULE_PROPERTIES
 101 };
 102 
 103 #ifdef COMPILE_DL_PHPDBG_WEBHELPER
 104 ZEND_GET_MODULE(phpdbg_webhelper)
 105 #endif